Abstract This study aims to investigate the effects of the position correction of size‐specific dose estimates (SSDE) on patient dose estimation in cone beam computed tomography (CBCT). The relationship between the phantom position and absorbed dose in the right breast was studied using optically stimulated luminescence dosimeters and a simulated human
Hiroyuki Ueno+3 more
wiley +1 more source
The purpose of this work is to present useful recommendations for the use of [18F]FDG-PET/CT imaging in radiotherapy planning and monitoring under different versions of EARL accreditation for harmonization of PET devices.
Elisa Jiménez-Ortega+6 more
doaj +1 more source
Hounsfield-based Automatic Evaluation of Volumetric Breast Density on Radiotherapy CT-Scans [PDF]
Radiotherapy is an integral part of treatment for many patients with breast cancer. However, side effects can occur, Example fibrosis or erythema. If patients at higher risks of radiation induced side effects could be identified before treatment, they could be given more individual information about the risks and benefits of radiotherapy.
arxiv
Optimization Strategies for Beam Direction and Dose Distribution Selection in Radiotherapy Planning [PDF]
Radiotherapy planning is a critical aspect of cancer treatment, where the optimal selection of beam directions and dose distributions significantly impacts treatment efficacy and patient outcomes. Traditionally, this process involves time-consuming manual trial-and-error methods, leading to suboptimal treatment plans.
arxiv
Intensity-modulated stereotactic radiosurgery for arteriovenous malformations: guidance for treatment planning. [PDF]
BackgroundStereotactic Radiosurgery (SRS) is a common tool used to treat Arteriovenous Malformations (AVMs) in anatomical locations associated with a risk of surgical complications.
Gete, Ermias+5 more
core +3 more sources
Factors Affecting Implementation of Radiological Protection Aspects of Imaging in Radiotherapy
Dramatic improvements in radiotherapy equipment have allowed radiation fields to be conformed to tumours for more accurate treatment. Successful delivery often requires imaging at every treatment fraction, a method known as image guided radiation therapy
Colin John Martin+6 more
doaj +1 more source
Assessment of image quality and dose calculation accuracy on kV CBCT, MV CBCT, and MV CT images for urgent palliative radiotherapy treatments. [PDF]
A clinical workflow was developed for urgent palliative radiotherapy treatments that integrates patient simulation, planning, quality assurance, and treatment in one 30-minute session.
Barani, Igor+9 more
core +1 more source
Skin Dosimetric Comparison of 3DCRT and IMRT Planning for Post-Mastectomy Breast Radiotherapy
Breast cancer is the most common cancer for incidence and mortality among females globally and in Indonesia. Mastectomy is still the most common surgery for female breast cancer in Indonesia.
F. K. Hentihu, A. K. Anto, R. S. Nugroho
doaj +1 more source
Radiotherapy planning for glioblastoma based on a tumor growth model: Improving target volume delineation [PDF]
Glioblastoma are known to infiltrate the brain parenchyma instead of forming a solid tumor mass with a defined boundary. Only the part of the tumor with high tumor cell density can be localized through imaging directly.
Ayache, Nicholas+6 more
core +4 more sources
Treatment planning in molecular radiotherapy
In molecular radiotherapy a radionuclide or a radioactively labelled pharmaceutical is administered to the patient. Treatment planning therefore comprises the determination of activity to administer. This administered activity should maximize tumour cell sterilization while minimizing normal tissue damage.
Gerhard Glatting+2 more
openaire +3 more sources